package com.atguigu.gulimall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

/**
 * @author Junko
 * @date 2021/01/21 15:30
 **/
@Configuration
public class GulimallCorsConfiguration {

    @Bean
    public CorsWebFilter corsWebFilter(){
        UrlBasedCorsConfigurationSource source=new UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        // 配置跨域
        corsConfiguration.addAllowedHeader("*"); // 允许那些头
        corsConfiguration.addAllowedMethod("*"); // 允许那些请求方式
        corsConfiguration.addAllowedOrigin("*"); //  允许请求来源
        corsConfiguration.setAllowCredentials(true); // 是否允许携带cookie跨越
        // 注册跨域
        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(source);
    }
}
